"Then how do you think we can expose the impersonator?" Ye Wanwan asked.
"Sis Feng, the Nie parents love the current Worriless Nie very dearly; we'd only enrage the Nie family if we told them rashly and they might even act antagonistically toward the Fearless Alliance, so that's not feasible… Also, you know Worriless Nie is an impersonator, but she isn't aware and on guard yet, so we have many opportunities and don't need to act impatiently," Big Dipper said.
Ye Wanwan didn't refute him. Her identity was a bit awkward indeed.
If she used her identity as the president of the Fearless Alliance, she would probably be kicked out of the Nie residence. If she used her identity as Ye Wanwan, her relationship with Tangtang was somewhat special, and Madam Nie might think she had an ulterior motive for wanting to monopolize Tangtang and kick away Worriless Nie if she told Madam Nie rashly. This consequence would be more severe.